461883760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 1176353280

約数和(自身を除く): 714469520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 169, 208, 254, 260, 269, 338, 508, 520, 538, 635, 676, 845, 1016, 1040, 1076, 1270, 1345, 1352, 1651, 1690, 2032, 2152, 2540, 2690, 2704, 3302, 3380, 3497, 4304, 5080, 5380, 6604, 6760, 6994, 8255, 10160, 10760, 13208, 13520, 13988, 16510, 17485, 21463, 21520, 26416, 27976, 33020, 34163, 34970, 42926, 45461, 55952, 66040, 68326, 69940, 85852, 90922, 107315, 132080, 136652, 139880, 170815, 171704, 181844, 214630, 227305, 273304, 279760, 341630, 343408, 363688, 429260, 444119, 454610, 546608, 683260, 727376, 858520, 888238, 909220, 1366520, 1717040, 1776476, 1818440, 2220595, 2733040, 3552952, 3636880, 4441190, 5773547, 7105904, 8882380, 11547094, 17764760, 23094188, 28867735, 35529520, 46188376, 57735470, 92376752, 115470940, 230941880, 461883760]

約数ペア:

[(1, 461883760), (2, 230941880), (4, 115470940), (5, 92376752), (8, 57735470), (10, 46188376), (13, 35529520), (16, 28867735), (20, 23094188), (26, 17764760), (40, 11547094), (52, 8882380), (65, 7105904), (80, 5773547), (104, 4441190), (127, 3636880), (130, 3552952), (169, 2733040), (208, 2220595), (254, 1818440), (260, 1776476), (269, 1717040), (338, 1366520), (508, 909220), (520, 888238), (538, 858520), (635, 727376), (676, 683260), (845, 546608), (1016, 454610), (1040, 444119), (1076, 429260), (1270, 363688), (1345, 343408), (1352, 341630), (1651, 279760), (1690, 273304), (2032, 227305), (2152, 214630), (2540, 181844), (2690, 171704), (2704, 170815), (3302, 139880), (3380, 136652), (3497, 132080), (4304, 107315), (5080, 90922), (5380, 85852), (6604, 69940), (6760, 68326), (6994, 66040), (8255, 55952), (10160, 45461), (10760, 42926), (13208, 34970), (13520, 34163), (13988, 33020), (16510, 27976), (17485, 26416), (21463, 21520)]